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Juan Gabino González Becerril


Concern for the size of the population and its development has been a constant in mankind history. For example, United Nations in its proposals of the sustainable development goals for 2030, indicates that the world’s population at this moment is 7 600 million people, but at the same time it states that it will be 8 600 million by 2030. Moreover, in it projections it is stated that the population will be 9 800 by 2050 and 11 200 million by 2100. This same institution states that the ascending demographic process at global level at present and in the future will continue at a pace of about 83 million additional people every year, in spite of the constant diminution in the fertility levels.

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GONZÁLEZ BECERRIL, Juan Gabino. Presentation. Papeles de Población, [S.l.], v. 24, n. 95, abr. 2018. ISSN 2448-7147. Disponible en: <>. Fecha de acceso: 12 mayo 2021